🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 39.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,061,414 km

• M1: 47,273 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 11.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.34 AU

Year: 755 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,061,414 km

• M1: 139,425 km (0.064 R)
• M2: 542,292 km (0.114 R)
• M3: 938,278 km (0.026 R)
• M4: 1,435,990 km (0.097 R)
• M5: 1,946,418 km (0.062 R)
• M6: 2,306,799 km (0.057 R)
• M7: 2,865,996 km (0.038 R)
• M8: 3,230,416 km (0.118 R)
• M9: 3,740,844 km (0.063 R)
• M10: 4,433,632 km (0.12 R)
• M11: 5,030,079 km (0.1 R)
• M12: 5,564,143 km (0.103 R)
• M13: 6,074,870 km (0.106 R)
• M14: 6,531,293 km (0.1 R)
• M15: 6,899,603 km (0.107 R)
• M16: 7,466,430 km (0.03 R)
• M17: 7,917,916 km (0.101 R)
• M18: 8,823,282 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 11.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.02 AU - 4.68 AU

Year: 5858 Days

Day: 14.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 64.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,061,414 km

• M1: 140,622 km (0.111 R)
• M2: 579,841 km (0.111 R)
• M3: 1,592,918 km (0.085 R)
• M4: 2,275,234 km (0.1 R)
• M5: 4,220,156 km (0.118 R)
• M6: 4,765,739 km (0.109 R)
• M7: 5,385,823 km (0.074 R)
• M8: 6,592,030 km (0.107 R)
• M9: 7,293,345 km (0.106 R)
• M10: 8,572,257 km (0.034 R)
• M11: 9,326,230 km (0.076 R)
• M12: 11,057,975 km (0.109 R)
• M13: 11,999,993 km (0.059 R)
• M14: 12,791,516 km (0.09 R)
• M15: 13,200,067 km (0.116 R)
• M16: 14,097,355 km (0.063 R)
• M17: 17,529,130 km (0.093 R)
• M18: 18,033,724 km (0.054 R)
• M19: 18,939,988 km (0.115 R)
• M20: 26,154,944 km (0.11 R)
• M21: 27,653,765 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 6.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.76 AU - 7.9 AU

Year: 10283 Days

Day: 19.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,061,414 km

• M1: 77,193 km (0.057 R)
• M2: 299,495 km (0.1 R)
• M3: 2,444,429 km (0.098 R)
• M4: 2,976,698 km (0.104 R)
• M5: 3,190,175 km (0.1 R)
• M6: 3,825,218 km (0.033 R)
• M7: 4,078,038 km (0.057 R)
• M8: 5,371,162 km (0.107 R)
• M9: 6,172,857 km (0.103 R)
• M10: 9,298,704 km (0.092 R)
• M11: 10,718,388 km (0.108 R)
• M12: 11,456,205 km (0.07 R)
• M13: 12,227,532 km (0.044 R)
• M14: 12,475,415 km (0.119 R)
• M15: 14,415,999 km (0.116 R)
• M16: 15,953,117 km (0.102 R)
• M17: 17,036,505 km (0.06 R)
• M18: 20,790,514 km (0.101 R)
• M19: 21,072,954 km (0.12 R)
• M20: 27,358,459 km (0.097 R)
• M21: 28,384,550 km (0.095 R)
• M22: 29,259,100 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,288 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit